Probablly asking the wrong bunch of people but im curious if i can drink my hash oil. Which is just purified THC with 99.9% isoprohyl alcohol. Im guessin that would get me pretty drunk.

Iff you ask abouth you will get drunk from isopropanol the anser is no, but it will give you a greath hangover.
You will get drunk from methanol (DONT TRY) ethanol and glycol(dont try)

n-Propanol will also get you drunk + it gives a terrific hangover... (

Doesn't THC need to be heated to activate the cannabinoids, or be binded with butter or oil to be absorbed by the fat cells ?

One time I mixed some fine cannabis flowers with a
bit of DMSO, let it soak for a few hours, then applied
it to my skin.

I got a wicked body buzz.

Of course, it could have been psychosomatic, but I'm
fairly sure it wasn't.

D9-THC doesn't need to be heated to release the cannabinoids. Once you have your extract, let it evap, you should have a sticky honey looking substance. Depending on the MJ that you extracted it out of, it should look either amber or clear, of a mixture of the both.

Your best bet is to let it evap until that stage, then put a few drops on your tongue at a time. Then wait. If you take too much you may overdose(highly unlikely but there can always be a first time)